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signMsg.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>SignMsg</title>
<script src="jquery-3.2.1.min.js" type= "text/javascript"></script>
<script src='bootstrap/js/bootstrap.min.js' type="text/javascript"></script>
<script src='plugins/bootstrapvalidator/js/bootstrapValidator.min.js' type="text/javascript"></script>
<script src="plugins/bootstrapvalidator/js/language/zh_CN.js"></script>
<link rel="stylesheet" type="text/css" href='bootstrap/css/bootstrap.min.css'>
<script src='bullockchainjs.js' type="text/javascript"></script>
</head>
<body>
<div class='container'>
<h1>发币签名</h1>
<form class="form-horizontal">
<div class="form-group">
<label class="col-sm-2 control-label" for="secret">私钥</label>
<div class="col-sm-9"><input class="form-control" type="text" id="secret"
value='KxwndeM2e2nLZNb2Hybb4A1DhWbYxUFhQXz6XxAAz9Jt7D8Znsr7'></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="pubkey">公钥</label>
<div class="col-sm-9"><input class="form-control" type="text" id="pubkey"></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="address">Address</label>
<div class="col-sm-9"><input class="form-control" type="text" id="address"></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="msg">Msg</label>
<div class="col-sm-9"><textarea class="form-control" rows="3" id="msg"></textarea></div>
</div>
<div class="form-group" style="border: solid 2px #c0c0c0;padding-top: 10px;">
<div class="form-group">
<label for="" class=" col-sm-offset-1 col-sm-2 control-label">tokenName:</label>
<div class="col-sm-8"><input name="tokenName" type="text" class="form-control" maxlength="26" minlength="3" required></div>
</div>
<div class="form-group">
<label for="" class=" col-sm-offset-1 col-sm-2 control-label">number:</label>
<div class="col-sm-8"><input name="number" class="form-control" maxlength="20" required></div>
</div>
<div class="form-group">
<label for="" class=" col-sm-offset-1 col-sm-2 control-label">maximum:</label>
<div class="col-sm-8"><input name="maximum" value="-1.00000000" class="form-control" maxlength="20" min="-1" required></div>
</div>
<div class="form-group">
<label for="" class=" col-sm-offset-1 col-sm-2 control-label">Address:</label>
<div class="col-sm-8"><input name="address" type="text" class="form-control" maxlength='64' required></div>
</div>
<div class="form-group">
<label for="" class=" col-sm-offset-1 col-sm-2 control-label">compName:</label>
<div class="col-sm-8"><input name="compName" type="text" class="form-control" maxlength="64" required></div>
</div>
<div class="form-group">
<label for="" class=" col-sm-offset-1 col-sm-2 control-label">compID:</label>
<div class="col-sm-8"><input name="compID" type="text" class="form-control" maxlength="32" required></div>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="MsgHash">Hash(Msg)</label>
<div class="col-sm-9"><input class="form-control" type="text" id="msgHash"></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="">Sign(Hash(Msg))</label>
<div class="col-sm-9"><input class="form-control" type="text" id="signHash"></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="">编码前:</label>
<div class="col-sm-9"><textarea class="form-control" rows="3" id="jsonObj"></textarea></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="">编码后:</label>
<div class="col-sm-9"><textarea class="form-control" rows="5" id="encodeResult"></textarea></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" for="">解码数据</label>
<div class="col-sm-9"><textarea class="form-control" rows="8" id="decodeResult"></textarea></div>
</div>
</form>
<button class="btn btn-primary" type="submit" id='create'>随机生成/生成</button>
<button class="btn btn-success" type="submit" id='sign'>签名</button>
<button class="btn btn-info" type="submit" id='verify'>验证签名</button>
<button class="btn btn-info" type="submit" id='check'>参数校验</button>
<p />
<figure class="highlight">
<pre>
<code class='language-json' data-lang='json' id='result'>
</code>
</pre>
</figure>
</div>
<script>
$(document).ready(function(){
function sortObjectKeys(obj){
var tmp={};
Object.keys(obj).sort().forEach(function(k){tmp[k]=obj[k]});
return tmp;
}
function parseAccount(str) {
var int64_max = 9223372036854775807
var strArray = str.split('.');
}
$('[name="tokenName"]').keyup(function(eve){
var name = $('[name="tokenName"]').val();
if (name != name.toUpperCase()) {
$('[name="tokenName"]').val(name.toUpperCase());
}
})
$('[name="number"], [name="maximum"]').blur(function(event){
var tempNum = event.target.value;
var arrNum = tempNum.split('.');
if (arrNum.length < 2) {
arrNum[1] = "00000000";
$(event.target).val(arrNum.join('.'));
return;
}
if ((arrNum[0] > 0) && arrNum[1].length < 8) {
arrNum[1] = Math.pow(10, 8-arrNum[1].length) * arrNum[1];
}
$(event.target).val(arrNum.join('.'));
})
var int_64_max = ['92233720368','54775807'];
temp = $("form.form-horizontal").bootstrapValidator({
feedbackIcons: {
valid: 'glyphicon glyphicon-ok',
invalid: 'glyphicon glyphicon-remove',
validating: 'glyphicon glyphicon-refresh'
},
fields: {
tokenName: {
group: '.col-sm-8',
message: "the tokenName is not valid",
validators: {
stringLength: {
min: 3,
max: 26,
message: 'The tokenName must be more than 3 and less than 26 characters long'
},
regexp: {
regexp: /^[a-zA-Z][a-zA-Z0-9\-]{2,25}$/,
message: 'The tokenName can only consist of alphabetical, number, dot and underscore'
},
}
},
number: {
group: '.col-sm-8',
validators: {
greaterThan: {
value: 0
},
callback: {
callback: function(value, validator) {
var number = $('[name="number"]').val();
var strMax = $('[name="maximum"]').val();
var numArray = number.split('.');
var maxArray = strMax.split('.');
if (-1 == strMax) {
maxArray = int_64_max;
}
if (numArray.length == 1) {
var temp = Number(numArray[0]);
if ( (temp <= int_64_max[0]) && (temp <= maxArray[0])) {
return true;
}
} else {
var temp1 = Number(numArray[0]);
if (temp1 > int_64_max[0]) {
return false;
}
if (numArray[1].length > 8) {
return false;
}
var temp2 = Number(numArray[1]);
if ((temp1 <= maxArray[0] && temp2 <= maxArray[1] )) {
return true;
} else if (numArray[1].length < 8) {
numArray[1] = Math.pow(10, 8-numArray[1].length) * numArray[1];
}
}
return false;
}
}
}
},
maximum: {
group: '.col-sm-8',
validators: {
callback: {
message:"输入的最大值无效",
callback: function(value, validator){
var number = $('[name="maximum"]').val();
if (value == -1) {
return true;
}
if (value < 0) {
return false;
}
var numArray = number.split('.');
if (numArray.length == 1) {
var temp = Number(numArray[0]);
if (temp <= int_64_max[0]) {
return true;
}
} else {
var temp1 = Number(numArray[0]);
if (temp1 > int_64_max[0]) {
return false;
}
if (numArray[1].length > 8) {
return false;
} else if (numArray[1].length < 8) {
numArray[1] = Math.pow(10, 8-numArray[1].length) * numArray[1];
}
var temp2 = Number(numArray[1]);
if (temp1 < int_64_max[0] || (temp1 == int_64_max[0] && temp2 <= int_64_max[1])) {
return true;
}
}
return false;
}
}
}
},
address: {
message: "the address is not valid",
group: '.col-sm-8',
validators: {
}
},
compName: {
message: "the compName is not valid",
group: '.col-sm-8',
validators: {
}
},
compID: {
message: "the compID is not valid",
group: '.col-sm-8',
validators: {
}
},
}
});
$("#check").click(function(){
var ret = $("form.form-horizontal").bootstrapValidator('validate');
var ret2 = $("form.form-horizontal").data('bootstrapValidator').isValid();
console.log(ret);
console.log(ret2);
});
$("#create").click(function(){
var ecpair;
if ($("#secret").val().length == 0)
ecpair = BullockChain.ECPair.makeRandom();
else {
ecpair = BullockChain.ECPair.fromWIF($("#secret").val());
}
$("#secret").val(ecpair.toWIF());
$("#pubkey").val(ecpair.getPublicKeyBuffer().toString('hex'));
$("#address").val(ecpair.getAddress());
})
$("#sign").click(function(){
var msg = $("#msg").val();
var secret = $("#secret").val();
if (!secret.length) {
return;
}
$("form.form-horizontal").data('bootstrapValidator').validate();
if (!$("form.form-horizontal").data('bootstrapValidator').isValid()) {
return;
}
try {
var formArrry = $("input[name]");
var jsonMsg = {};
for(var i = 0; i < formArrry.length; i++) {
// formArrry.forEach( function(ele, index, array){
var tempEle = formArrry[i];
//var attrName = tempEle.getAttribute('name');
jsonMsg[tempEle.getAttribute('name')] = tempEle.value;
}
// var jsonMsg = JSON.parse(msg);
jsonMsg["version"] = 1;
// jsonMsg["number"] = jsonMsg["number"].toFixed(8);
// jsonMsg["maximum"] = jsonMsg["maximum"].toFixed(8);
} catch(error) {
window.alert('msg format is error!');
return;
}
var sortObj = sortObjectKeys(jsonMsg);
var msgstrBuffer = Buffer.from(JSON.stringify(sortObj));
var msgHexBuffer = Buffer.from(msgstrBuffer.toString('hex'));
var msgHash = BullockChain.crypto.hash256(msgHexBuffer);
// 注：比特币的hash是逆序输出。但不影响校验。
// msgHash.reverse();
var ecpair = BullockChain.ECPair.fromWIF(secret);
var sigature = ecpair.sign(msgHash);
var sigHex = sigature.toDER().toString('hex');
$("#msgHash").val(msgHash.toString('hex'))
$("#signHash").val(sigHex);
sortObj["sign"] = sigHex;
$("#jsonObj").val(JSON.stringify(sortObj));
var jsonBuffer = Buffer.from(JSON.stringify(sortObj));
$("#encodeResult").val(base58.encode(jsonBuffer));
});
$("#verify").click(function(){
var pubBuf = Buffer.from($("#pubkey").val(), 'hex');
var msgHash = Buffer.from($("#msgHash").val(), 'hex');
var ecpair = BullockChain.ECPair.fromPublicKeyBuffer(pubBuf);
var sigBuf = Buffer.from($("#signHash").val(), 'hex');
var sigature = BullockChain.ECSignature.fromDER(sigBuf);
// 解码
var decodeObj = base58.decode($("#encodeResult").val());
$("#decodeResult").val(decodeObj.toString());
var ret = ecpair.verify(msgHash, sigature);
$("#result").html(ret?"验证通过":'验证失败');
})
})
</script>
</body>
</html>